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Faradion and Phillips 66 to develop lower cost and higher-performing sodium-ion battery materials

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Sodium-ion battery technology has an inherent advantage over other power-storage technologies because it uses low-cost materials that are sustainable and widely available. Earlier post.).

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Expanded graphite as a superior anode for sodium-ion batteries

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Researchers at the University of Maryland, with colleagues at the University of Illinois at Chicago, report on a new method for expanding graphite for use as a superior anode for sodium-ion batteries in a paper in Nature Communications. The oxygen atoms bond with each carbon layer, pushing and holding them apart.

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Researchers synthesize battery cathode from lignin derivatives

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Grzegorz Milczarek from Poznan University of Technology (Poland), and Olle Inganäs from Linköping University (Sweden), have combined lignin derivatives, which are electronic insulators, with polypyrole, a conductive polymer, into an interpenetrating composite suitable for use as a battery cathode. (B) Voltammograms recorded between 0.1

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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

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An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) It also displays stable cycling performance (only 1.8%

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New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

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The team, led by a group from Hanyang University, used a highly reversible dual-type sulfur cathode (solid sulfur electrode and polysulfide catholyte) and a lithiated Si/SiO x nanosphere anode. The cathode consists of an activated carbon?sulfur This cathode system delivers a maximum capacity of ? —Lee et al.

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Researchers demonstrate concept desalination battery

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A team from Stanford University and Ruhr-Universität Bochum have demonstrated the novel concept of a “desalination battery” that uses an electrical energy input to extract sodium and chloride ions from seawater and to generate fresh water. in seawater; step 4, exchange to new seawater. Credit: ACS, Pasta et al. Click to enlarge.

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UK power crisis – entirely the fault of regulators and ministers

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Rush to switch to low carbon generation. Slashing gas storage facilities. No new nuclear power plants operational. Gordon Hughes is professor of economics at the University of Edinburgh and a former senior adviser on energy and environmental policy at the World Bank. Outlawing fracking.

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